Production, effects, and applications of fructans with various molecular weights

D Ni, S Zhang, X Liu, Y Zhu, W Xu, W Zhang, W Mu - Food Chemistry, 2024 - Elsevier
Fructan, a widespread functional polysaccharide, has been used in the food,
pharmaceutical, cosmetic, and material production fields because of its versatile …

Inulin and its enzymatic production by inulosucrase: Characteristics, structural features, molecular modifications and applications

D Ni, W Xu, Y Zhu, W Zhang, T Zhang, C Guang… - Biotechnology …, 2019 - Elsevier
Inulin, a natural fructan, cannot be hydrolyzed by digestive enzymes in the human body and
plays a role as a dietary fiber and prebiotic. Due to its versatile physicochemical properties …

Production of galacto-oligosaccharides by the β-galactosidase from Kluyveromyces lactis: comparative analysis of permeabilized cells versus soluble enzyme

B Rodriguez-Colinas, MA de Abreu… - Journal of agricultural …, 2011 - ACS Publications
The transgalactosylation activity of Kluyveromyces lactis cells was studied in detail. Cells
were permeabilized with ethanol and further lyophilized to facilitate the transit of substrates …

Galacto-oligosaccharide synthesis from lactose solution or skim milk using the β-galactosidase from Bacillus circulans

B Rodriguez-Colinas, A Poveda… - Journal of agricultural …, 2012 - ACS Publications
The synthesis of galacto-oligosaccharides (GOS) catalyzed by a novel commercial
preparation of β-galactosidase from Bacillus circulans (Biolactase) was studied, and the …

Structural analysis of β-fructofuranosidase from Xanthophyllomyces dendrorhous reveals unique features and the crucial role of N-glycosylation in oligomerization and …

M Ramírez-Escudero, M Gimeno-Pérez… - Journal of Biological …, 2016 - ASBMB
Xanthophyllomyces dendrorhous β-fructofuranosidase (XdINV) is a highly glycosylated
dimeric enzyme that hydrolyzes sucrose and releases fructose from various …

The molecular basis of the nonprocessive elongation mechanism in levansucrases

E Raga-Carbajal, A Díaz-Vilchis, SP Rojas-Trejo… - Journal of Biological …, 2021 - ASBMB
Levansucrases (LSs) synthesize levan, a β2-6-linked fructose polymer, by successively
transferring the fructosyl moiety from sucrose to a growing acceptor molecule. Elucidation of …

Analysis of the microbial diversity and population dynamics during the pulque fermentation process

F Astudillo-Melgar, G Hernández-Chávez… - Fermentation, 2023 - mdpi.com
Pulque is the most-studied traditional Mexican alcoholic beverage prepared by fermentation
of the fresh sap (aguamiel, AM) extracted from different Agave species (maguey) cultivated …

Dried alginate-entrapped enzymes (DALGEEs) and their application to the production of fructooligosaccharides

L Fernandez-Arrojo, B Rodriguez-Colinas… - Process …, 2013 - Elsevier
A modification of the classical calcium alginate enzyme entrapment technique is described
aiming to overcome some of the limitations of the former gel-based biocatalysts. Dried …

A review of fructosyl-transferases from catalytic characteristics and structural features to reaction mechanisms and product specificity

W Xu, X Zhang, D Ni, W Zhang, C Guang, W Mu - Food Chemistry, 2024 - Elsevier
Carbohydrate-active enzymes are accountable for the synthesis and degradation of
glycosidic bonds among diverse carbohydrates. Fructosyl-transferases represent a subclass …

Insight into the effects and biotechnological production of kestoses, the smallest fructooligosaccharides

D Ni, W Xu, Y Zhu, X Pang, J Lv… - Critical reviews in …, 2021 - Taylor & Francis
Kestoses, the smallest fructooligosaccharides, are trisaccharides composed of a fructose
molecule and a sucrose molecule linked by either β-(2, 1) or β-(2, 6) linkage. 1-kestose, 6 …